#info p{
    font-size: 12px;
}

/*节点中的圆*/
.nodes circle {
    fill: rgba(108,164,108);
    stroke: rgba(255,255,255);
    stroke-width: 1.5px;
}

/*连线的线*/
.links line {
    stroke:black;
    /*stroke-opacity: 0.3;*/
}

/*没有被选中的圆*/
.nodes circle.inactive{
    fill: rgba(108,164,108,.3);
    stroke: rgba(255,255,255,.3);
}
/*鼠标没有放上去时的文本的线*/
.texts text.inactive
{
    display: none;
}

.links line.inactive{
    display: none;
}

#title{
    position: absolute;
    top: 50px;
    left: 60px;
    color: black;
}

/*
#search1 input {
    position: absolute;
    top: 220px;
    left: 60px;
    color: #fff;
    border: none;
    /*outline: none;*/
    /*box-shadow: none;*/
  /*  width: 200px;
    background-color: #666;
}*/

#search1 input {
    padding: 0 42px 0 15px;
    border-bottom: 2px solid transparent;
    transition: 3s linear;
    z-index: 2;
    position: absolute;
    top: 100px;
    left: 20px;
    color: #666;
    border: none;
    width: 200px;
    height: 30px;
    background-color: #cccccc;
    -webkit-border-radius: 5px;
    -moz-border-radius: 5px;
    border-radius: 5px;
}

.texts text {
    /*display: none;*/
    font-size: 13px;
    color: black;
}
.texts text:hover {
    cursor: pointer;
}

/*左下角显示课程详细信息的区域*/
#info{
    position: absolute;
    /*bottom: 40px;*/
    top: 150px;
   /* right: 30px;*/
    left: 20px;
    /*text-align: right;*/
    width: 270px;
    color:black;
   /* position: absolute;
    bottom: 40px;
    right: 30px;
    /*text-align: right;
    width: 270px;
    color:black;*/
}
